The action of tightening the mainspring coiled inside the barrel by means of the winding crown (in a hand-wound watch) or the rotor (in a self-winding watch).
Which are the features of a Fine Watch?
Learn about the criterias of Fine Watchmaking.
17 May 2013
While Patek Philippe again claimed the most valuable lot at the spring auction session in Geneva, Rolex confirmed its as…
16 May 2013
Sistem51, the new Swatch self-winding mechanical movement, is to be assembled and adjusted entirely by machine. This gro…